Ben Konyi
6548694a82
Fixes a malloc/delete[] mismatch.
This reverts commit b3396cbdca.
Change-Id: I18fe142bc60bedd8af4c588ba4039742e1d34606
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/134570
Reviewed-by: Liam Appelbe <liama@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "bin/exe_utils.h"
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#include "bin/directory.h"
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#include "bin/file.h"
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#include "bin/platform.h"
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#include "platform/utils.h"
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namespace dart {
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namespace bin {
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char* EXEUtils::GetDirectoryPrefixFromExeName() {
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const char* name = nullptr;
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const int kTargetSize = 4096;
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char target[kTargetSize];
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intptr_t target_size =
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Platform::ResolveExecutablePathInto(target, kTargetSize);
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if (target_size > 0 && target_size < kTargetSize - 1) {
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target[target_size] = 0;
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name = target;
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}
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if (name == nullptr) {
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name = Platform::GetExecutableName();
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target_size = strlen(name);
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}
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Namespace* namespc = Namespace::Create(Namespace::Default());
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if (File::GetType(namespc, name, false) == File::kIsLink) {
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// Resolve the link without creating Dart scope String.
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name = File::LinkTarget(namespc, name, target, kTargetSize);
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if (name == NULL) {
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return strdup("");
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}
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target_size = strlen(name);
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}
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namespc->Release();
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const char* sep = File::PathSeparator();
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const intptr_t sep_length = strlen(sep);
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for (intptr_t i = target_size - 1; i >= 0; --i) {
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const char* str = name + i;
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if (strncmp(str, sep, sep_length) == 0
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#if defined(HOST_OS_WINDOWS)
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// TODO(aam): GetExecutableName doesn't work reliably on Windows,
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// the code below is a workaround for that (we would be using
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// just single Platform::Separator instead of both slashes if it did).
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|| *str == '/'
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#endif
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) {
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return Utils::StrNDup(name, i + 1);
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}
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}
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return strdup("");
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}
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} // namespace bin
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} // namespace dart
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